Simulation and algorithm
FEA/CFD: ANSYS (mechanical, fluent, cfd...), ABAQUS, HyperWork
CAD: CATIA, SOLIDWORK,
MESH: Hypermesh, Meshlab
CAM: MasterCAM, ArtCAM
Language: C, C++, Fortran, MATLAB
Mathematical: MATLAB, Numpy-Pandas-Matplot-lib of Python
Electrical/Electronic Skill
Design Schematic-PCB Layout-Build PCB by my system (lithography with UV, can make PCB 2 layers, through hole plate, green mask protect layer, minimum line-width 12th)-Solder SMD component (minumum size can solder is IC TQFP, QFN resistor/capa ... is size of 0402)
Software: Proteus
Experience with a lot of sensor types (analog, digital ...)
MCU: AVR, PIC, ARM, ESP32
IDE for firmware: AVR Studio, CCS, UART HMI
Language: C, C++, Assembly
Embedded programming
Raspberry, Arduino, Intel PC, ESP32, Nvidia Embedded PC, Android devices, iOS devices
Language: C, Python, MATLAB, Java.
Tool: Python 3.7, Python 2.7, Matlab 2018, Netbean, Android Studio, Visual Studio Code, OpenCV, React-native
OS: Window, Linux (debian, raspbian, ubuntu), Android, iOS
API
Communicate between devices through
Internet: HTTP, HTTPS, FTP protocal, TCP/UDP
Wireless: Wifi, RF wave (few hundred MHz to GHz), 3G, 4G LTE
Wire: USB, UART, I2C, SPI, RS485, RS232, Ethernet
Language: C, Python, HTML, CSS, PHP, MySQL, Java
Mechatronic (mechanical, electrical, software, firmware, API)
[1] Built CNC machines (built whole machines, ... 3 Axis CNC Mill, CNC Plasma with THC, CNC Laser use CO2 and Laser Diode, 3D printer, DTG Printer use MACH3 and GLBR, Marlin)
[2] Built Robot Arm SCARA (only student project but worked well)
[3][1] Built E-cars
[3][2] Built a instrusment LCD for E-Car (LCD Led-segment 1/4 duty, 1.3 bias -built PCB, write firmware and second version use HMI-USART LCD, write software)
[4] Built some manual machine (Auto Hack Saw, Auto Band Saw, Contact Welding, Hydraulic Lifting system, Furnace Induction)
[5] Built ATM Coin Machine
[6] Built Smart Cup Cleanner (Use UV ray, Negative ion generator, compressed air)
[7] Built Metal detector for conveyor (use principle inductance)
[8] Built Smart lock device (includes RFID, Finger sensor, Face detection, API to server)
[9] Built 3D scanner use principle of laser beam (stand, have turnable table, all is put inside big chamber)
[10] Built 3D scanner handle device use principle of laser beam (have LCD, use by hand, put in drone)
[11] Built small drone (quad)
[12] Built RF Fuze device to detect drone from Infineon from Position2Go
[13] Water quality datalogger (measure pressure, TDS sensor, temperature, induction (hall sensor) of pump) send data to server through 3G/4G, internal connect by RS485
[14] Built smare furniture/smart home device like shelf, table, chair, sercurity camera…